CN102760010A - Touch display panel and touch liquid crystal display panel - Google Patents
Touch display panel and touch liquid crystal display panel Download PDFInfo
- Publication number
- CN102760010A CN102760010A CN2012102601757A CN201210260175A CN102760010A CN 102760010 A CN102760010 A CN 102760010A CN 2012102601757 A CN2012102601757 A CN 2012102601757A CN 201210260175 A CN201210260175 A CN 201210260175A CN 102760010 A CN102760010 A CN 102760010A
- Authority
- CN
- China
- Prior art keywords
- touch
- substrate
- display panel
- control
- frame glue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 18
- 239000000758 substrate Substances 0.000 claims abstract description 154
- 239000003292 glue Substances 0.000 claims abstract description 80
- 238000009413 insulation Methods 0.000 claims description 33
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 239000012769 display material Substances 0.000 claims description 6
- 238000000059 patterning Methods 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 5
- 239000000565 sealant Substances 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 11
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 4
- 238000003475 lamination Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material
Abstract
A touch display panel and a touch liquid crystal display panel are provided, the touch display panel includes a first substrate, a second substrate, a touch sensing element, an electrode pattern layer, an insulating layer and a sealant. The first substrate is provided with a touch area and a frame rubber area surrounding the touch area. The touch sensing element is arranged on the inner surface of the first substrate of the touch area, the electrode pattern layer is arranged on the inner surface of the first substrate of the frame glue area, and the electrode pattern layer comprises a plurality of connecting wires which are electrically connected with the touch sensing element and an auxiliary electrode. The auxiliary electrode is not directly electrically connected with the touch sensing element by the connecting lead. The insulating layer covers the touch sensing element and the electrode pattern layer. The frame glue is arranged between the first substrate and the second substrate of the frame glue area and used for jointing the first substrate and the second substrate, and at least one of the connecting leads and the auxiliary electrode are overlapped with the frame glue. The touch display panel can enable the thickness of the film layer on the inner surface of the substrate to be uniform.
Description
Technical field
The present invention relates to a kind of touch-control display panel and touch control LCD (Liquid Crystal Display) panel, refer to a kind of touch-control display panel and touch control LCD (Liquid Crystal Display) panel especially with even display quality.
Background technology
Contact panel has been widely used on the external port inputting interface of instrument owing to have the characteristic of human-computer interaction.In recent years; Along with the application surface development of consumption electronic products is more and more wider; Touch controllable function is combined with display and the application product that forms touch-control display panel is also more and more, comprise mobile phone (mobile phone), satellite navigation system (GPS navigator system), panel computer (tablet PC), PDA(Personal Digital Assistant) and notebook computer (laptop PC) etc.
Generally speaking, touch-control display panel comprises display panel and contact panel, wherein contact panel can in be built in the display panel or outward and be affixed on the display panel.At present, contact panel can be divided into electric resistance touch-control panel, capacitance type touch-control panel, optical touch control panel, sound wave type contact panel and electromagnetic touch-control panel according to the difference of its sensing mode.Since capacitance type touch-control panel have the reaction time fast, fiduciary level is good and the durability advantages of higher, therefore, capacitance type touch-control panel is widely used in electronic product.According to the difference of structure and manufacture, capacitance type touch-control panel can be divided into external labeling type (out-cell), external hanging type (on-cell) and in-building type (in-cell) again.The capacitance type touch-control panel of external labeling type normally is made in sensing serials earlier on one transparency carrier earlier, this transparency carrier that has been manufactured with sensing serials is attached on the outside surface of display panel again.The external hanging type touch-control display panel directly is made in the touch-control sensing element outside of display panel.The in-building type touch-control display panel is made in the upper substrate of display panel or the inside surface of infrabasal plate with the touch-control sensing element; And the touch-control sensing element is electrically connected to the outside by connecting lead; Therefore the in-building type touch-control display panel has for example advantages such as thin thickness, high penetration, simple technology and high reliability, becomes the developing direction of industry gradually.
Yet; In traditional in-building type touch-control display panel; Owing to be used for the touch-control sensing element is electrically connected to the colored filter substrate that outside connection lead is not evenly distributed in the surrounding zone, the thicknesses of layers that therefore is arranged on the inside surface of colored filter substrate of surrounding zone is not identical and inhomogeneous.When applying colored filter substrate and array base palte; Frame glue can cover on the connection lead of a part; Therefore at the thicknesses of layers on the inside surface of colored filter substrate under the inequality and uneven situation; The frame glue that is arranged between colored filter substrate and the array base palte can't have uniform thickness, and then causes cel-gap inhomogeneous.And; When the connection lead of touch-control sensing element is electrically connected to array base palte; Also, cause part to connect lead and array base palte loose contact, and make the touch-control sensing element can't normal operation easily because the thicknesses of layers on the inside surface of colored filter substrate is inequality.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of touch-control display panel and touch control LCD (Liquid Crystal Display) panel, and is uneven with the thicknesses of layers on the inside surface that solves aforesaid substrate, and makes the uneven problem of cel-gap.
Fundamental purpose of the present invention is to provide a kind of touch-control display panel and touch control LCD (Liquid Crystal Display) panel, and is uneven with the thicknesses of layers on the inside surface that solves aforesaid substrate, and causes the problem that connects lead and array base palte loose contact.
For reaching above-mentioned purpose, the present invention provides a kind of touch-control display panel, and it comprises one first substrate, one second substrate, a touch-control sensing element, an electrode pattern layer, an insulation course and a frame glue.First substrate has an inside surface, and first substrate has a Touch Zone, and a frame Jiao Qu is around the Touch Zone.Second substrate and first substrate are oppositely arranged, and face the inside surface of first substrate.The touch-control sensing element is arranged on the inside surface of first substrate of Touch Zone.Electrode pattern layer is arranged on the inside surface of first substrate of frame Jiao Qu, and electrode pattern layer comprises that many connect leads and an auxiliary electrode.Connect lead and electrically connect the touch-control sensing element, and auxiliary electrode does not directly electrically connect with connecting lead and touch-control sensing element.Insulation course is arranged on the inside surface of first substrate, and covers touch-control sensing element and electrode pattern layer.Frame glue is arranged between first substrate and second substrate of frame Jiao Qu, in order to engage first substrate and second substrate, wherein at least one and the auxiliary electrode that wherein connects lead respectively and frame glue overlapping and between the frame glue and first substrate.
For reaching above-mentioned purpose, the present invention provides a kind of touch control LCD (Liquid Crystal Display) panel in addition, and it comprises one first substrate, one second substrate, a touch-control sensing element, an electrode pattern layer, an insulation course, a frame glue and a liquid crystal layer.First substrate has an inside surface, and first substrate has a Touch Zone, and a frame Jiao Qu is around the Touch Zone.Second substrate and first substrate are oppositely arranged, and face the inside surface of first substrate.The touch-control sensing element is arranged on the inside surface of first substrate of Touch Zone.Electrode pattern layer is arranged on the inside surface of first substrate of frame Jiao Qu, and electrode pattern layer comprises that many connect leads and an auxiliary electrode.Connect lead and electrically connect the touch-control sensing element, and auxiliary electrode does not directly electrically connect with connecting lead and touch-control sensing element.Insulation course is arranged on the inside surface of first substrate, and covers touch-control sensing element and electrode pattern layer.Frame glue is arranged between first substrate and second substrate of frame Jiao Qu, in order to engage first substrate and second substrate, wherein at least one and the auxiliary electrode that wherein connects lead respectively and frame glue overlapping and between the frame glue and first substrate.Liquid crystal layer is arranged between first substrate and second substrate, and frame glue is around liquid crystal layer.
Touch-control display panel of the present invention is provided with auxiliary electrode on the inside surface of first substrate in frame glue district, make and connection pads that frame glue is overlapping and and the overlapping peripheral circuit of frame glue between have proportional spacing.Whereby, touch-control display panel can have uniform cel-gap, and can avoid the situation of connection pads and peripheral circuit loose contact.
Description of drawings
Fig. 1 is the schematic top plan view of the touch-control display panel of the present invention's one first preferred embodiment.
Fig. 2 is the diagrammatic cross-section of touch-control display panel of the Touch Zone of first preferred embodiment of the invention.
Fig. 3 is the diagrammatic cross-section of Fig. 2 along profile line A-A '.
Fig. 4 is the diagrammatic cross-section of Fig. 2 along profile line B-B '.
Fig. 5 is the diagrammatic cross-section of Fig. 2 along profile line C-C '.
Fig. 6 is the schematic top plan view of the touch-control display panel of the present invention's one second preferred embodiment.
Fig. 7 is the diagrammatic cross-section of Fig. 6 along profile line D-D '.
Fig. 8 is the schematic top plan view of the touch-control display panel of the present invention 1 the 3rd preferred embodiment.
Fig. 9 is the schematic top plan view of the touch-control display panel of the present invention 1 the 4th preferred embodiment.
[main description of reference numerals]
| ?100 | Touch-control display panel | ?102 | First substrate |
| ?102a | Inside surface | ?102b | The Touch Zone |
| ?102c | Frame Jiao Qu | ?102d | The bonding pad |
| ?104 | Second substrate | ?106 | Display dielectric layer |
| ?108 | The touch-control sensing element | ?110 | Electrode pattern layer |
| ?1102 | Connect lead | ?1104 | Auxiliary electrode |
| ?1104a | The auxiliary electrode lead | ?1104b | Mesh electrode |
| 112 | |
112a | The first touch- |
|
| 112b | |
114 | |
|
| 114a | The second touch- |
114b | |
|
| 116 | |
118 | |
|
| 120 | |
120a | |
|
| 122 | |
122a | |
|
| 124 | |
| Connection pads | |
| | Connection pads | 126 | |
|
| 128 | |
130 | The |
|
| 130a | |
130b | Contact pad | |
| 132 | Transparency conducting |
200 | Touch- |
|
| 202 | |
202a | The |
|
| 300 | Touch- |
302 | Electrostatic protection element | |
| 400 | Touch-control display panel | D1 | First thickness | |
| D2 | Second thickness | D3 | The 3rd thickness | |
| G | Spacing | W1 | First width | |
| W2 | Second width | WD | The dispersion of distribution |
Embodiment
Have the knack of under the present invention the those of ordinary skill of technical field and can further understand the present invention for making, the hereinafter spy enumerates several preferred embodiments of the present invention, and cooperates appended accompanying drawing, specify constitution content of the present invention and the effect desiring to reach.
Please refer to Fig. 1 and Fig. 2.Fig. 1 is the schematic top plan view of the touch-control display panel (touch sensing display panel) of the present invention's one first preferred embodiment, and Fig. 2 is the diagrammatic cross-section of touch-control display panel of the Touch Zone of first preferred embodiment of the invention.Like Fig. 1 and shown in Figure 2, touch-control display panel 100 comprises one first substrate 102, one second substrate 104, a display dielectric layer 106, a frame glue 126, a touch-control sensing element 108 and an electrode pattern layer 110.First substrate 102 has an inside surface 102a, and first substrate 102 and second substrate 104 be oppositely arranged, and second substrate 104 is in the face of the inside surface 102a of first substrate 102.First substrate 102 has a Touch Zone 102b, a frame glue district 102c and a bonding pad 102d around Touch Zone 102b.In the present embodiment; Touch Zone 102b is as letting the zone of user's touch-control; Frame glue district 102c is used to the frame glue 126 that combines first substrate 102 and second substrate 104 is set, and bonding pad 102d is used for touch-control sensing element 108 is electrically connected to the peripheral circuit (not diagrammatic sketch 1 and Fig. 2) that is arranged on second substrate 104.And bonding pad 102d is arranged in the frame glue district 102c, but is not limited thereto.Touch-control display panel of the present invention also optionally is arranged on the bonding pad between Touch Zone and the frame glue district or is arranged on the outside of frame Jiao Qu.Perhaps, the touch-control sensing element of touch-control display panel can directly be electrically connected to the external world from first substrate, and is not provided with the bonding pad.Display dielectric layer 106 is arranged between first substrate 102 and second substrate 104 of Touch Zone 102b, lets the user in the 102b of Touch Zone, carry out touch controllable function through 106 picture displayed of display dielectric layer.Touch-control sensing element 108 is arranged on the inside surface 102a of first substrate 102 of Touch Zone 102b, and between first substrate 102 and display dielectric layer 106 of Touch Zone 102b, and is used for the position of sensing user touch-control.Hence one can see that, and touch-control display panel 100 is preferably an in-building type (in-cell) touch-control display panel.And the type of the display panel of touch-control display panel 100 can decide according to the material of display dielectric layer 106.In the present embodiment, display dielectric layer 106 can comprise a liquid crystal layer, and touch-control display panel 100 is touch control LCD (Liquid Crystal Display) panel (touch sensing liquid crystal display panel), but the invention is not restricted to this.And first substrate 102 and second substrate 104 can be made up of transparency carrier, for example: and glass substrate, hardened glass substrate, quartz base plate, sapphire substrate or plastic substrate, but be not limited thereto.In other embodiments of the invention, display dielectric layer 106 also can comprise an organic luminous layer, an inorganic light-emitting layer, an electrophoretic display materials layer, electric moistening display material layer, electric dust display material layer, a FED material layer or a plasma display material layer.And, also can be provided with chromatic filter layer and black-matrix layer between touch-control sensing element and the display dielectric layer, but that the present invention is not limited to is above-mentioned according to design requirement.
In the present embodiment, touch-control sensing element 108 is the capacitance touching control sensing element preferably, for example projective capacitive touch sensing element, surface capacitance type touch-control sensing element etc.With the projective capacitive touch sensing element is example, can comprise a plurality of first sensing serials 112 and a plurality of second sensing serials 114 that are parallel to each other that are parallel to each other.Each first sensing serials 112 can comprise a plurality of first touch-control sensing pad 112a and a plurality of first bridging line 112b; And in each first sensing serials 112; Each first bridging line 112 connects the two adjacent first touch-control sensing pad 112a, and the first touch-control sensing pad 112a of each first sensing serials 112 is electrically connected to each other.Each second sensing serials 114 can comprise a plurality of second touch-control sensing pad 114a and a plurality of second bridging line 114b; And each second bridging line 114b connects the two adjacent second touch-control sensing pad 114a, and the second touch-control sensing pad 114a of each second sensing serials 114 is electrically connected to each other.And; Each first sensing serials 114 is extended along a first direction (horizontal direction for example shown in Figure 2); Each second sensing serials is extended along the second direction (vertical direction for example shown in Figure 2) of vertical first direction; Make first sensing serials 112 and second sensing serials 114 interlaced, with the sensing cell 116 that forms a plurality of arrayed.When importing touching signals when carrying out control mode touch mode; User's finger or other input media can form extra capacitor generation capacitance variations with the corresponding part first touch-control sensing pad 112a and the second touch-control sensing pad 114a, and reach the required signal difference effect of touch control integrated circuit (touch-control IC).In the present embodiment, each sensing cell 116 corresponding respectively each the first touch-control sensing pad 112a and each second touch-control sensing pad 114a, but be not limited thereto, also can corresponding a plurality of first touch-control sensing pads and a plurality of second touch-control sensing pad.And touch-control sensing element of the present invention is not limited to above-mentioned connection and configuration mode.
In addition; Electrode pattern layer 110 is arranged on the inside surface 102a of first substrate 102 in the frame glue district 102c; And may extend on the inside surface 102a of first substrate 102 of adjacent area, and electrode pattern layer 110 comprises that many connect leads 1102 and an auxiliary electrode 1104.Connect lead 1102 and electrically connect touch-control sensing elements 108, in order to transmit the received signal of touch-control sensing element 108.Auxiliary electrode 1104 is arranged in the frame glue district 102c and is not provided with on the inside surface 102a of first substrate 102 in the zone that connects lead 1102, and directly be connected lead 1102 and 108 electric connections of touch-control sensing element.In the present embodiment, auxiliary electrode 1104 is arranged in the frame glue district 102c of Touch Zone 102b four sides, and can be in unsteady (floating) current potential or earthing potential, but is not limited thereto.And; Each end that connects lead 1102 connects an end of each first sensing serials 112 and an end of each second sensing serials 114 respectively; To electrically connect each first sensing serials 112 and each second sensing serials 114 respectively; And connect lead 1102 can be along the Touch Zone dual-side of 102b extend to glue frame district 102c, and alternative through bonding pad 102d.And, connect lead 1102 and be arranged between auxiliary electrode 1104 and the touch-control sensing element 108.What deserves to be mentioned is; Owing to connect the subregion that lead 1102 only is positioned at Touch Zone 102b; Such as the both sides that are Touch Zone 102b; Therefore auxiliary electrode 1104 is arranged in the frame glue district 102c and is not provided with on the inside surface 102a of first substrate 102 in the zone that connects lead 1102, makes thicknesses of layers on the inside surface 102a of first substrate 102 in the frame glue district 102c evenly and near identical.In other words; In the present embodiment; The frame glue district 102c that is positioned at other both sides of Touch Zone 102b is provided with auxiliary electrode 1104; And the frame glue district 102c that is positioned at connection lead 1102 outsides of 102b both sides, Touch Zone also is provided with auxiliary electrode 1104; Therefore when utilizing the frame sticker to close first substrate 102 and second substrate 104, because the rete on the inside surface 102a of first substrate 102 in the frame glue district 102c has homogeneous thickness, the upper surface of the rete on the inside surface 102a of first substrate 102 in the frame glue district 102c and the upper surface of the peripheral circuit on second substrate 104 can have uniform spacing.Whereby; The display dielectric layer 106 that is arranged between first substrate 102 and second substrate 104 can have uniform thickness; And touch-control display panel 100 can demonstrate show image more uniformly, and reduces the demonstration inhomogeneous (Gap morie) that causes because spacing is inhomogeneous.In addition, owing to have uniform spacing between first substrate 102 and second substrate 104, but so rete on the inside surface 102a of frame glue uniform contact first substrate 102 and the peripheral circuit on second substrate 104.In other embodiment of the present invention, auxiliary electrode also can be arranged at wherein at least one side of Touch Zone.
Please refer to Fig. 3 to Fig. 5, and in the lump with reference to figure 2.Fig. 3 is the diagrammatic cross-section of Fig. 2 along profile line A-A ', and Fig. 4 is the diagrammatic cross-section of Fig. 2 along profile line B-B ', and Fig. 5 is the diagrammatic cross-section of Fig. 2 along profile line C-C '.To shown in Figure 5, the touch-control display panel 100 of present embodiment also comprises one first insulation course 120, one second insulation course 122, a conductive pattern layer 124, a frame glue 126, a plurality of conductive structure 128 and an array circuit layer 130 like Fig. 2.In addition, touch-control display panel 100 alternatives are provided with on the inside surface 102a of first substrate 102 of shielding pattern layer 118 outside the 102b of Touch Zone, in order to cover the outer circuit component of Touch Zone 102b.And; The first touch-control sensing pad 112a, the second touch-control sensing pad 114a and the second bridging line 114b are arranged on the inside surface 102a of first substrate 102 of Touch Zone 102b, and by same transparency conducting layer 132, for example: tin indium oxide or indium zinc oxide; Constitute; But be not limited thereto, also can constitute, or the lamination of transparency conducting layer and metal level constitutes by net metal.First insulation course 120 is covered on the inside surface 102a of shielding pattern layer 118, transparency conducting layer 132 and first substrate 102, and first insulation course 120 can have a plurality of first perforation 120a, the both sides of corresponding each first touch-control sensing pad 112a.The electrode pattern layer 110 and the first bridging line 112b are arranged on first insulation course 120; And each first bridging line 112b inserts the 2 first perforation 120a of the corresponding two adjacent first touch-control sensing pad 112a; Electrically connecting the two adjacent first touch-control sensing pad 112a, and across the second bridging line 114b.The electrode pattern layer 110 and the first bridging line 112b are by same conductive material layer, and for example metal, transparent conductive material or its lamination constitute, but are not limited thereto.Second insulation course 122 is covered on electrode pattern layer 110, first insulation course 120 and the first bridging line 112b, and optionally conductive pattern layer 124 is arranged on second insulation course 122.Conductive pattern layer 124 has a plurality of connection pads 124a, 124b, is arranged in the 102d of bonding pad.And connection pads 124a, 124b can divide into the first connection pads 124a and the second connection pads 124b.Second insulation course 122 has a plurality of second perforation 122a; Contiguous bonding pad 102d; And each first connection pads 124a of conductive pattern layer 124 and each second connection pads 124b extend among each second perforation 122a; Being connected lead 1102 with each and contacting via each second perforation 122a respectively, so with each first connection pads 124a and each second connection pads 124b electric connection each is connected the other end of lead 1102.Whereby, each first sensing serials 112 can be electrically connected to each first connection pads 124a, and each second sensing serials 114 can be electrically connected to each second connection pads 124b.In the present embodiment, conductive pattern layer 124 can be made up of metal, transparent conductive material or its lamination, and transparent conductive material for example is tin indium oxide or indium zinc oxide, but is not limited thereto.In other embodiments of the invention; Optionally on second insulation course in the Touch Zone common electrode layer (not being shown among the figure) is set; And conductive pattern layer can with common electrode layer (not being shown among the figure) in the Touch Zone by same conductive material layer; For example: tin indium oxide or indium zinc oxide, constitute, but be not limited thereto.Perhaps, conductive pattern layer also can be made up of different conductive material layer with the common electrode layer, or touch-control display panel does not have the common electrode layer.And; The transparency conducting layer that is made up of the first touch-control sensing pad, the second touch-control sensing pad and second bridging line also can exchange with first bridging line; That is electrode pattern layer and first bridging line are arranged between first insulation course and first substrate; And transparency conducting layer is arranged between first insulation course and second insulation course, but is not limited thereto.Moreover first sensing serials and second sensing serials also can be made up of the both sides conductive material layer respectively, and wherein being made up of the same material layer of electrode pattern layer and first sensing serials and second sensing serials.
In addition, frame glue 126 is arranged in the frame glue district 102c, and between second insulation course 122 and second substrate 104 of first substrate 102, and around display dielectric layer 106, in order to engage first substrate 102 and second substrate 104.Conductive structure 128 can be arranged in the frame glue 126.In the present embodiment, conductive structure 128 can be conducting particles, and for example gold goal (Au ball) conducting particles intersperses among in the frame glue 126 of bonding pad 102d, but is not limited thereto.Conductive structure 128 also can be replaced by the photoresistance separation material (conductive photo spacer) of conductive pole (conductive columnar) or conduction, the photoresistance separation material that is for example coated by conductive material.Array circuit layer 130 is arranged at second substrate 104 in the face of on the surface of first substrate 102, and comprises a peripheral circuit 130a and contact pad 130b, can be arranged between second substrate 104 and the frame glue 126.Owing to be provided with conductive structure 128 in the frame glue 126; Therefore conductive structure 128 can be because of contacting with each connection pads 124a, 124b and contact pad 130b respectively; And electrically connect each connection pads 124a, 124b and contact pad 130b, and then can each first sensing serials 112 be electrically connected to extraneous control element with each second sensing serials 114.In other embodiments of the invention; Each connection pads can also be arranged on outside the frame Jiao Qu; Contact via anisotropy conducting film (ACF); Be electrically connected to flexible printed wiring board (FPC), and then can each first sensing serials and each second sensing serials be electrically connected to extraneous control element.Perhaps, touch-control display panel can not comprise conductive pattern layer and connection pads yet, and the connection lead directly is electrically connected to extraneous control element with first sensing serials and second sensing serials.
It should be noted that connect lead 1102 wherein at least one and auxiliary electrode 1104 respectively and frame glue 126 overlapping and between the frame glue 126 and first substrate 102.Therefore; Be positioned at rete on the inside surface 102a of first substrate 102 of frame glue district 102c of 102b both sides, Touch Zone and be by shielding pattern layer 118, first insulation course 120, connect lead 1102, second insulation course 122 and 124 of conductive pattern layer and pile up and form; And have one first thickness D1, as shown in Figure 3.Be positioned at rete on the inside surface 102a of first substrate 102 of frame glue district 102c of other both sides of Touch Zone 102b and be to pile up and form by shielding pattern layer 118, first insulation course 120, auxiliary electrode 1104, second insulation course 122 and 124 of conductive pattern layer; And have one second thickness D2, as shown in Figure 4.Hence one can see that; The inside surface 102a of first substrate 102 of frame glue district 102a that is positioned at other both sides of Touch Zone 102b is provided with auxiliary electrode 1104; And auxiliary electrode 1104 be connected lead 1102 and constitute by same electrode pattern layer, therefore the first thickness D1 is able to rough identical with the second thickness D2.Whereby; When fitting first substrate 102 and second substrate 104; Can have uniform spacing between the peripheral circuit 130a of the conductive pattern layer 124 of frame glue district 102c and second substrate 102; Be provided with the conductive pattern layer 124 of the frame glue district 102c that connects lead 1102 and be positioned at the conductive pattern layer 124 that is not provided with the frame glue district 102c that connects lead 1102 but frame glue 126 uniform contact are positioned at; And then avoid the uneven situation in display dielectric layer 106 generation gaps between first substrate 102 and second substrate 104, influence display quality.And; As shown in Figure 5; Also be provided with shielding pattern layer 118, first insulation course 120 on the inside surface 102a of first substrate 102 in the 102d of bonding pad, connect the connection pads 124a of lead 1102, second insulation course 122 and conductive pattern layer 124, thus the rete on the inside surface 102a of first substrate 102 in the 102d of bonding pad to have one the 3rd a thickness D3 rough identical with the first thickness D1 and the second thickness D2.Whereby, but be positioned at the contact pad 130b on each connection pads 124a of conductive structure 128 uniform contact, 124b and second substrate 104 of frame glue 126, and then avoid the situation of the contact pad 130b loose contact on the connection pads 124a and second substrate 104.
In addition; In the present embodiment; Electrode pattern layer 110 has an overlapping area with frame glue 126 on a vertical projection direction (that is direction of the display surface of vertical touch-control display panel); And overlapping area accounts for the ratio of a frame glue area of frame glue 126 substantially between 30% to 99%, and the surface height that can avoid being positioned at frame glue district 102c whereby and be covered in the conductive pattern layer 124 on the electrode pattern layer 110 rises and falls excessive.And frame glue 126 has one first width W 1 on the vertical projection direction, and connects lead 1102 and on the vertical projection direction, have a dispersion of distribution WD with auxiliary electrode 1104, and the dispersion of distribution is more than or equal to first width W 1.First width W 1 but is not limited thereto preferably between 250 microns and 2000 microns.In addition, auxiliary electrode 1104 comprises many auxiliary electrode lead 1104a, and each auxiliary electrode lead 1104a has one second width W 2, preferably between 1 micron and 100 microns.Wantonly two adjacent auxiliary electrode lead W2 have a spacing G, preferably between 1 micron and 100 microns.
Touch-control display panel of the present invention does not exceed with the foregoing description.Hereinafter will continue to disclose other embodiments of the invention or change shape, so for the purpose of simplifying the description and highlight each embodiment or change the difference between the shape hereinafter use same reference numerals mark similar elements, and no longer counterweight again part give unnecessary details.
Please refer to Fig. 6 and Fig. 7.Fig. 6 is the schematic top plan view of the touch-control display panel of the present invention's one second preferred embodiment, and Fig. 7 is the diagrammatic cross-section of Fig. 6 along profile line D-D '.Like Fig. 6 and shown in Figure 7; Compared to first embodiment; The auxiliary electrode 202 of the touch-control display panel 200 of present embodiment also can comprise a patterning plane electrode 202a, is arranged in the frame glue district 102c and is positioned at Touch Zone 102b not to be provided with the both sides that connect lead 1102.Whereby, the conductive pattern layer 124 that corresponding patterning plane electrode 202a is provided with can have a flat surface, and then can closely contact with frame glue 126.In the present embodiment; The first touch-control sensing pad 112a and the second touch-control sensing pad 114a and the second bridging line 114b are by same conductive material layer; For example: tin indium oxide or indium zinc oxide; Constitute, and electrode pattern layer 202 and the second bridging line 114b be made up of same conductive material layer, but be not limited thereto.In other embodiment of the present invention, the auxiliary electrode that is positioned at frame glue district can comprise mesh electrode, strip auxiliary electrode lead and patterning plane electrode wherein at least one.And; Also can exchange by the first touch-control sensing pad, the second touch-control sensing pad, second bridging line and conductive material layer that electrode pattern layer constituted with first bridging line; That is the first touch-control sensing pad, the second touch-control sensing pad, second bridging line and electrode pattern layer are arranged between first insulation course and second insulation course; And first bridging line is arranged between first insulation course and first substrate, but is not limited thereto.
Auxiliary electrode of the present invention also can be used as the electrostatic defending electrode of touch-control sensing element not only for the thicknesses of layers that is used in the homogenising frame glue district.Please refer to Fig. 8.Fig. 8 is the schematic top plan view of the touch-control display panel of the present invention 1 the 3rd preferred embodiment.As shown in Figure 8; Compared to first embodiment; The touch-control display panel 300 of present embodiment also comprises a plurality of electrostatic protection elements 302; Be arranged between each first sensing serials 112 and each second sensing serials 114 and the auxiliary electrode 1104, so that the touch-control sensing element is electrically connected to auxiliary electrode 1104.And auxiliary electrode 1104 can be electrically connected to an earth terminal, and the static that the touch-control sensing element is produced can be passed to earth terminal by auxiliary electrode 1104, and then produces electrostatic defending, and prevents that the touch-control sensing element from receiving the interference of external noise.Auxiliary electrode 1104 that it should be noted that present embodiment comprises that mesh electrode 1104b can effectively reduce the impedance of auxiliary electrode 1104, and then prevents that more effectively the touch-control sensing element is interfered.
Please refer to Fig. 9.Fig. 9 is the schematic top plan view of the touch-control display panel of the present invention 1 the 4th preferred embodiment.As shown in Figure 9; Compared to first embodiment; The auxiliary electrode 1104 of the touch-control display panel 400 of present embodiment comprises mesh electrode 1104b, and compared to the auxiliary electrode lead, because of mesh electrode 1104b has bigger area at frame glue district 102b; Can effectively reduce the impedance of auxiliary electrode 1104, and then prevent that more effectively touch-control sensing element 108 is interfered.In other embodiments of the invention, auxiliary electrode also can arrange in pairs or groups simultaneously mesh electrode, auxiliary electrode lead and patterning plane electrode wherein at least both.
In sum; Touch-control display panel of the present invention is by in frame glue district and be not provided with on the inside surface of first substrate in the zone that connects lead auxiliary electrode is set; Make first substrate and second substrate, four limits all can have uniform spacing or gap; Avoid the display dielectric layer between first substrate and second substrate to produce the uneven situation in gap; And also can make and connection pads that frame glue is overlapping and and the overlapping contact pad of frame glue between have proportional spacing, and then can avoid conductive structure to follow connection pads and contact pad that the situation of loose contact is arranged.
The above is merely the preferred embodiments of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (22)
1. touch-control display panel comprises:
One first substrate has an inside surface, and this first substrate has a Touch Zone, and a frame Jiao Qu is around this Touch Zone;
One second substrate is oppositely arranged with this first substrate, in the face of this inside surface of this first substrate;
One touch-control sensing element is arranged on this inside surface of this first substrate of this Touch Zone;
One electrode pattern layer; Be arranged on this inside surface of this first substrate of this frame Jiao Qu; And this electrode pattern layer comprises that many connect a lead and an auxiliary electrode; Said many connect this touch-control sensing element of lead electric connection, and this auxiliary electrode does not directly connect leads with said many and this touch-control sensing element electrically connects;
One insulation course is arranged on this inside surface of this first substrate, and covers this touch-control sensing element and this electrode pattern layer; And
One frame glue; Be arranged between this first substrate and this second substrate of this frame Jiao Qu; In order to engaging this first substrate and this second substrate, wherein said many wherein at least one and this auxiliary electrodes that connect leads respectively and this frame glue overlapping and between this frame glue and this first substrate.
2. touch-control display panel as claimed in claim 1 also comprises a display dielectric layer, is arranged between this first substrate and this second substrate, and this frame glue is around this display dielectric layer.
3. touch-control display panel as claimed in claim 2, wherein this display dielectric layer comprises a liquid crystal layer, an organic luminous layer, an electrophoretic display materials layer, a FED material layer or a plasma display material layer.
4. touch-control display panel as claimed in claim 1; Wherein this touch-control sensing element comprises a plurality of first sensing serials and a plurality of second sensing serials; Said a plurality of first sensing serials and said a plurality of second sensing serials are staggered, form the sensing cell of a plurality of arrayed.
5. touch-control display panel as claimed in claim 4; Wherein each this first sensing serials comprises a plurality of first touch-control sensing pads and a plurality of first bridging line; Said first bridging line connects the adjacent said first touch-control sensing pad; Each this second sensing serials comprises a plurality of second touch-control sensing pads and a plurality of second bridging line, and said second bridging line connects the adjacent said second touch-control sensing pad.
6. touch-control display panel as claimed in claim 5, wherein said first bridging line and this electrode pattern layer are made up of the same material layer.
7. touch-control display panel as claimed in claim 5, wherein said second bridging line and this electrode pattern layer are made up of the same material layer.
8. touch-control display panel as claimed in claim 1, wherein said connection lead are arranged between this auxiliary electrode and this touch-control sensing element.
9. touch-control display panel as claimed in claim 1; Wherein this frame glue has one first width on a vertical projection direction; Said connection lead and this auxiliary electrode have a dispersion of distribution on this vertical projection direction, and this dispersion of distribution is more than or equal to this first width.
10. touch-control display panel as claimed in claim 9, wherein this first width is between 250 microns and 2000 microns.
11. touch-control display panel as claimed in claim 1, wherein this auxiliary electrode comprises many auxiliary electrode leads, and each this auxiliary electrode lead has one second width, between 1 micron and 100 microns.
12. touch-control display panel as claimed in claim 11, wherein wantonly two adjacent said auxiliary electrode leads have a spacing, between 1 micron and 100 microns.
13. touch-control display panel as claimed in claim 1, wherein this auxiliary electrode is included as a mesh electrode.
14. touch-control display panel as claimed in claim 1, wherein this auxiliary electrode comprises a patterning plane electrode.
15. touch-control display panel as claimed in claim 1, wherein this electrode pattern layer and this frame glue have an overlapping area on this vertical projection direction, and the ratio of a frame glue area that this overlapping area accounts for this frame glue is substantially between 30% to 99%.
16. touch-control display panel as claimed in claim 1, wherein this auxiliary electrode is in quick condition.
17. touch-control display panel as claimed in claim 1, wherein this auxiliary electrode is electrically connected to an earth terminal.
18. touch-control display panel as claimed in claim 1 also comprises a conductive pattern layer, has a plurality of connection pads, is arranged between this insulation course and this frame glue.
19. touch-control display panel as claimed in claim 18; Wherein this insulation course has a plurality of perforation; And said a plurality of connection pads of this conductive pattern layer should be connected lead via said a plurality of perforation with each respectively and contact, in order to electrically connect each this connection lead.
20. touch-control display panel as claimed in claim 19 also comprises a peripheral circuit, is arranged on this second substrate and in the face of this first substrate, and a plurality of conductive structure, be arranged in this frame glue, and electrically connect each this connection pads to this peripheral circuit.
21. touch-control display panel as claimed in claim 1 also comprises a plurality of electrostatic protection elements, electrically connects this touch-control sensing element to this auxiliary electrode.
22. a touch control LCD (Liquid Crystal Display) panel comprises:
One first substrate has an inside surface, and this first substrate has a Touch Zone, and a frame Jiao Qu is around this Touch Zone;
One second substrate is oppositely arranged with this first substrate, in the face of this inside surface of this first substrate;
One touch-control sensing element is arranged on this inside surface of this first substrate of this Touch Zone;
One electrode pattern layer; Be arranged on this inside surface of this first substrate of this frame Jiao Qu; And this electrode pattern layer comprises that many connect a lead and an auxiliary electrode; Said many connect this touch-control sensing element of lead electric connection, and this auxiliary electrode does not directly connect leads with said many and this touch-control sensing element electrically connects;
One insulation course is arranged on this inside surface of this first substrate, and covers this touch-control sensing element and this electrode pattern layer;
One frame glue; Be arranged between this first substrate and this second substrate of this frame Jiao Qu; In order to engaging this first substrate and this second substrate, wherein said many wherein at least one and this auxiliary electrodes that connect leads respectively and this frame glue overlapping and between this frame glue and this first substrate; And
One liquid crystal layer is arranged between this first substrate and this second substrate, and this frame glue is around this liquid crystal layer.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101118154A TWI477851B (en) | 2012-05-22 | 2012-05-22 | Touch sensing display panel and touch sensing liquid crystal display panel |
| TW101118154 | 2012-05-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102760010A true CN102760010A (en) | 2012-10-31 |
| CN102760010B CN102760010B (en) | 2016-03-30 |
Family
ID=47054480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210260175.7A Active CN102760010B (en) | 2012-05-22 | 2012-07-25 | Touch display panel and touch liquid crystal display panel |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9207819B2 (en) |
| CN (1) | CN102760010B (en) |
| TW (1) | TWI477851B (en) |
Cited By (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103294312A (en) * | 2013-05-15 | 2013-09-11 | 京东方科技集团股份有限公司 | Capacitive touch screen, production method of capacitive touch screen and display device |
| CN103336597A (en) * | 2013-06-06 | 2013-10-02 | 业成光电（深圳）有限公司 | Touch display module |
| CN103885649A (en) * | 2012-12-19 | 2014-06-25 | 林志忠 | Touch module |
| CN104122696A (en) * | 2013-08-21 | 2014-10-29 | 深超光电（深圳）有限公司 | Touch-control liquid crystal display device |
| CN104238788A (en) * | 2013-06-17 | 2014-12-24 | 瀚宇彩晶股份有限公司 | Touch liquid crystal panel |
| JP2015022616A (en) * | 2013-07-22 | 2015-02-02 | 日本写真印刷株式会社 | Touch panel |
| JP2015060093A (en) * | 2013-09-19 | 2015-03-30 | 株式会社ジャパンディスプレイ | Display device and method of manufacturing the same |
| TWI486857B (en) * | 2012-12-19 | 2015-06-01 | Chih Chung Lin | Touch module |
| CN104808841A (en) * | 2014-01-28 | 2015-07-29 | 苹果公司 | Light block for transparent touch sensors |
| CN104867450A (en) * | 2015-06-05 | 2015-08-26 | 京东方科技集团股份有限公司 | Array substrate, manufacturing method therefor, and display device |
| TWI505154B (en) * | 2013-07-16 | 2015-10-21 | Htc Corp | Touch panel |
| CN105044958A (en) * | 2015-09-10 | 2015-11-11 | 武汉华星光电技术有限公司 | Touch control panel and display panel |
| CN105190499A (en) * | 2013-05-29 | 2015-12-23 | 夏普株式会社 | Touch panel substrate |
| US9256331B2 (en) | 2013-07-16 | 2016-02-09 | Htc Corporation | Touch panel |
| CN105446514A (en) * | 2014-08-21 | 2016-03-30 | 宸鸿科技(厦门)有限公司 | Touch panel |
| CN106154651A (en) * | 2016-09-14 | 2016-11-23 | 厦门天马微电子有限公司 | A kind of touch-control display panel |
| CN106293291A (en) * | 2016-07-25 | 2017-01-04 | 京东方科技集团股份有限公司 | Touch sensor and preparation method thereof and touch panel |
| CN106299441A (en) * | 2015-06-23 | 2017-01-04 | 宏碁股份有限公司 | Photovoltaic cell and contactor control device |
| CN106462286A (en) * | 2014-06-12 | 2017-02-22 | 三菱制纸株式会社 | Light-transmitting electrically-conductive material |
| CN106873213A (en) * | 2015-12-11 | 2017-06-20 | 三星显示有限公司 | Liquid crystal display panel and the method for manufacturing the liquid crystal display panel |
| CN107037915A (en) * | 2015-12-11 | 2017-08-11 | 三星显示有限公司 | Display device and its manufacture method |
| TWI623869B (en) * | 2017-08-21 | 2018-05-11 | 友達光電股份有限公司 | Touch display device and touch signal processing method thereof |
| CN109581763A (en) * | 2019-01-30 | 2019-04-05 | 天马微电子股份有限公司 | A kind of display panel and display device |
| CN109725760A (en) * | 2017-10-27 | 2019-05-07 | 乐金显示有限公司 | Touch display unit and touch display panel |
| CN111435201A (en) * | 2019-01-11 | 2020-07-21 | 三星显示有限公司 | Display device |
| CN111459334A (en) * | 2020-04-03 | 2020-07-28 | 维沃移动通信有限公司 | Display module and electronic equipment |
| CN112558350A (en) * | 2020-12-29 | 2021-03-26 | 惠科股份有限公司 | Color film substrate, manufacturing method of color film substrate and display panel |
| CN112558348A (en) * | 2020-12-29 | 2021-03-26 | 惠科股份有限公司 | Color film substrate, manufacturing method of color film substrate and display panel |
| CN112787100A (en) * | 2019-11-04 | 2021-05-11 | 群创光电股份有限公司 | Electromagnetic wave adjusting device |
| CN114721192A (en) * | 2022-03-30 | 2022-07-08 | 长沙惠科光电有限公司 | Array substrate, preparation method thereof and display panel |
| CN114793427A (en) * | 2019-09-19 | 2022-07-26 | 夏普生命科学（欧洲）有限公司 | Conductive spacer for microfluidic devices |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102023436B1 (en) * | 2013-01-30 | 2019-09-20 | 엘지디스플레이 주식회사 | Apparatus for display including touch electrode |
| KR102044900B1 (en) * | 2013-03-07 | 2019-11-15 | 삼성디스플레이 주식회사 | touch screen panel |
| CN103257769B (en) * | 2013-03-25 | 2016-01-27 | 合肥京东方光电科技有限公司 | A kind of electric capacity In-cell touch panel and display device |
| TWI520026B (en) * | 2013-04-23 | 2016-02-01 | 財團法人工業技術研究院 | Touch panel and manufacturing method thereof and touch display panel |
| CN104238784B (en) * | 2013-06-08 | 2018-03-02 | 宸鸿科技(厦门)有限公司 | Contact panel |
| FR3008809B1 (en) | 2013-07-18 | 2017-07-07 | Fogale Nanotech | CUSTOM ACCESSORY DEVICE FOR AN ELECTRONIC AND / OR COMPUTER APPARATUS, AND APPARATUS EQUIPPED WITH SUCH AN ACCESSORY DEVICE |
| US9292141B2 (en) * | 2013-10-30 | 2016-03-22 | Apple Inc. | Double sided touch sensor on transparent substrate |
| KR102144084B1 (en) * | 2013-11-19 | 2020-08-14 | 삼성디스플레이 주식회사 | display device integrated touch screen panel |
| FR3013472B1 (en) | 2013-11-19 | 2016-07-08 | Fogale Nanotech | COVERING ACCESSORY DEVICE FOR AN ELECTRONIC AND / OR COMPUTER PORTABLE APPARATUS, AND APPARATUS EQUIPPED WITH SUCH AN ACCESSORY DEVICE |
| CN103941908B (en) | 2013-12-23 | 2017-03-08 | 上海天马微电子有限公司 | A kind of touch screen display panel and touch panel display device |
| KR102120184B1 (en) * | 2014-01-21 | 2020-06-08 | 동우 화인켐 주식회사 | Touch Sensor |
| CN103885636B (en) * | 2014-03-10 | 2016-11-16 | 京东方科技集团股份有限公司 | A kind of touch display unit and preparation method thereof |
| JP2015176573A (en) * | 2014-03-18 | 2015-10-05 | 株式会社ジャパンディスプレイ | Electrode substrate, display device, input device, and manufacturing method of electrode substrate |
| KR102377905B1 (en) * | 2014-04-08 | 2022-03-23 | 삼성디스플레이 주식회사 | Flat panel display |
| JP6257428B2 (en) | 2014-04-15 | 2018-01-10 | 株式会社ジャパンディスプレイ | Electrode substrate, display device, input device, and electrode substrate manufacturing method |
| TWI530838B (en) * | 2014-04-29 | 2016-04-21 | 宏碁股份有限公司 | Method of producing in-cell touch panel and in-cell touch panel thereof |
| CN104020911A (en) * | 2014-05-30 | 2014-09-03 | 京东方科技集团股份有限公司 | In cell touch panel and display device |
| CN104020906B (en) * | 2014-05-30 | 2016-09-07 | 京东方科技集团股份有限公司 | A kind of In-cell touch panel and display device |
| TWI553534B (en) * | 2014-10-09 | 2016-10-11 | 友達光電股份有限公司 | Capacitive touch panel, method of fabricating capacitive touch panel and touch display device |
| KR102244650B1 (en) * | 2014-10-24 | 2021-04-28 | 삼성디스플레이 주식회사 | Display device |
| KR102264760B1 (en) | 2014-11-26 | 2021-06-14 | 삼성디스플레이 주식회사 | Display device and driving method thereof |
| KR20160086487A (en) * | 2015-01-09 | 2016-07-20 | 삼성디스플레이 주식회사 | Flexible touch panel and flexible display device |
| KR102303214B1 (en) * | 2015-01-16 | 2021-09-17 | 삼성디스플레이 주식회사 | Touch screen panel and manufacturing method thereof |
| CN104615318A (en) * | 2015-01-23 | 2015-05-13 | 深圳市华星光电技术有限公司 | Touch screen and terminal provided with same |
| KR102372334B1 (en) * | 2015-04-14 | 2022-03-08 | 삼성디스플레이 주식회사 | Touch panel |
| CN105093607B (en) * | 2015-05-08 | 2018-01-09 | 上海天马微电子有限公司 | Array base palte, touch-control display panel and touch control display apparatus |
| CN106299148B (en) * | 2015-06-10 | 2018-04-03 | 上海和辉光电有限公司 | The encapsulating structure and method for packing of display panel |
| CN106648266B (en) * | 2015-11-09 | 2023-08-11 | 京东方科技集团股份有限公司 | Display device with pressure sensing touch control function and driving method |
| CN105549792B (en) * | 2016-02-05 | 2019-02-12 | 上海天马微电子有限公司 | Array substrate and display panel |
| JP6587952B2 (en) | 2016-02-10 | 2019-10-09 | 双葉電子工業株式会社 | Organic EL display device |
| KR102464277B1 (en) * | 2016-02-29 | 2022-11-08 | 삼성디스플레이 주식회사 | Touch panel and display device having the same |
| CN106129046B (en) * | 2016-07-25 | 2018-08-21 | 上海中航光电子有限公司 | Array substrate, display panel and display device |
| CN107958179B (en) * | 2017-04-22 | 2024-02-13 | 柳州梓博科技有限公司 | Photoelectric sensing module and electronic device |
| CN107491222A (en) * | 2017-09-01 | 2017-12-19 | 业成科技（成都）有限公司 | Contact panel |
| US20210263360A1 (en) * | 2018-07-04 | 2021-08-26 | Sony Corporation | Liquid crystal display element, manufacturing method of the same, and electronic device |
| KR20220069483A (en) | 2020-11-20 | 2022-05-27 | 엘지디스플레이 주식회사 | Touch display device |
| KR20220075519A (en) * | 2020-11-30 | 2022-06-08 | 엘지디스플레이 주식회사 | Touch display device |
| JP2022112738A (en) * | 2021-01-22 | 2022-08-03 | 株式会社ジャパンディスプレイ | Display device |
| KR20230097459A (en) * | 2021-12-24 | 2023-07-03 | 엘지디스플레이 주식회사 | Display device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101819494A (en) * | 2009-02-27 | 2010-09-01 | 统宝光电股份有限公司 | Image display system |
| TW201040615A (en) * | 2009-05-12 | 2010-11-16 | Wintek Corp | An electronic device with high ESD protection |
| US20110109583A1 (en) * | 2009-02-23 | 2011-05-12 | Yong Hoon Lee | Capacitive Touch Screen Panel |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW542933B (en) * | 1996-12-19 | 2003-07-21 | Sharp Kk | Liquid crystal display device and process for producing the same |
| US6424394B1 (en) * | 1998-07-13 | 2002-07-23 | Mitsubishi Denki Kabushiki Kaisha | Liquid crystal display device having grid-shaped light shielding films in peripheral region |
| TWI255959B (en) | 2004-02-23 | 2006-06-01 | Toppoly Optoelectronics Corp | Method of manufacturing thin film transistor array |
| KR101443374B1 (en) * | 2007-10-23 | 2014-09-30 | 엘지디스플레이 주식회사 | Electrostatic discharge protection circuit and liquid crystal display device having thereof |
| TWI376544B (en) * | 2008-06-16 | 2012-11-11 | Wintek Corp | Liquid crystal display panel |
| TWI460639B (en) | 2009-02-23 | 2014-11-11 | Innolux Corp | System for display images |
| CN101655755B (en) | 2009-09-17 | 2012-07-18 | 友达光电股份有限公司 | Touch control panel |
| US8952921B2 (en) * | 2009-12-30 | 2015-02-10 | Au Optronics Corp. | Capacitive touch display panel and capacitive touch board |
| CN101763202A (en) | 2010-01-12 | 2010-06-30 | 友达光电股份有限公司 | Capacitance type touch display panel and capacitance type touch display substrate |
| KR101744784B1 (en) * | 2010-11-18 | 2017-06-09 | 삼성디스플레이 주식회사 | flat panel display integrated touch screen panel |
| US8780028B2 (en) * | 2012-01-27 | 2014-07-15 | Blackberry Limited | Electronic device with capacitive touch-sensitive display |
-
2012
- 2012-05-22 TW TW101118154A patent/TWI477851B/en active
- 2012-07-25 CN CN201210260175.7A patent/CN102760010B/en active Active
-
2013
- 2013-02-25 US US13/776,655 patent/US9207819B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110109583A1 (en) * | 2009-02-23 | 2011-05-12 | Yong Hoon Lee | Capacitive Touch Screen Panel |
| CN101819494A (en) * | 2009-02-27 | 2010-09-01 | 统宝光电股份有限公司 | Image display system |
| TW201040615A (en) * | 2009-05-12 | 2010-11-16 | Wintek Corp | An electronic device with high ESD protection |
Cited By (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103885649A (en) * | 2012-12-19 | 2014-06-25 | 林志忠 | Touch module |
| TWI486857B (en) * | 2012-12-19 | 2015-06-01 | Chih Chung Lin | Touch module |
| CN103294312B (en) * | 2013-05-15 | 2016-04-20 | 京东方科技集团股份有限公司 | Capacitive touch screen, capacitive touch screen preparation method and display device |
| CN103294312A (en) * | 2013-05-15 | 2013-09-11 | 京东方科技集团股份有限公司 | Capacitive touch screen, production method of capacitive touch screen and display device |
| CN105190499A (en) * | 2013-05-29 | 2015-12-23 | 夏普株式会社 | Touch panel substrate |
| CN103336597B (en) * | 2013-06-06 | 2016-08-17 | 业成光电（深圳）有限公司 | Touch-control display module |
| CN103336597A (en) * | 2013-06-06 | 2013-10-02 | 业成光电（深圳）有限公司 | Touch display module |
| CN104238788A (en) * | 2013-06-17 | 2014-12-24 | 瀚宇彩晶股份有限公司 | Touch liquid crystal panel |
| US9256331B2 (en) | 2013-07-16 | 2016-02-09 | Htc Corporation | Touch panel |
| TWI505154B (en) * | 2013-07-16 | 2015-10-21 | Htc Corp | Touch panel |
| JP2015022616A (en) * | 2013-07-22 | 2015-02-02 | 日本写真印刷株式会社 | Touch panel |
| CN104122696A (en) * | 2013-08-21 | 2014-10-29 | 深超光电（深圳）有限公司 | Touch-control liquid crystal display device |
| JP2015060093A (en) * | 2013-09-19 | 2015-03-30 | 株式会社ジャパンディスプレイ | Display device and method of manufacturing the same |
| CN104808841A (en) * | 2014-01-28 | 2015-07-29 | 苹果公司 | Light block for transparent touch sensors |
| CN106462286A (en) * | 2014-06-12 | 2017-02-22 | 三菱制纸株式会社 | Light-transmitting electrically-conductive material |
| CN105446514A (en) * | 2014-08-21 | 2016-03-30 | 宸鸿科技(厦门)有限公司 | Touch panel |
| US9985085B2 (en) | 2015-06-05 | 2018-05-29 | Boe Technology Group Co., Ltd. | Array substrate for narrow frame design, manufacturing method thereof and display device |
| CN104867450A (en) * | 2015-06-05 | 2015-08-26 | 京东方科技集团股份有限公司 | Array substrate, manufacturing method therefor, and display device |
| CN104867450B (en) * | 2015-06-05 | 2017-09-19 | 京东方科技集团股份有限公司 | Array base palte and preparation method thereof, display device |
| CN106299441A (en) * | 2015-06-23 | 2017-01-04 | 宏碁股份有限公司 | Photovoltaic cell and contactor control device |
| CN106299441B (en) * | 2015-06-23 | 2018-12-14 | 宏碁股份有限公司 | Photovoltaic cell and touch device |
| CN105044958A (en) * | 2015-09-10 | 2015-11-11 | 武汉华星光电技术有限公司 | Touch control panel and display panel |
| CN106873213B (en) * | 2015-12-11 | 2021-07-02 | 三星显示有限公司 | Liquid crystal display panel and method of manufacturing the same |
| CN106873213A (en) * | 2015-12-11 | 2017-06-20 | 三星显示有限公司 | Liquid crystal display panel and the method for manufacturing the liquid crystal display panel |
| CN107037915A (en) * | 2015-12-11 | 2017-08-11 | 三星显示有限公司 | Display device and its manufacture method |
| CN106293291A (en) * | 2016-07-25 | 2017-01-04 | 京东方科技集团股份有限公司 | Touch sensor and preparation method thereof and touch panel |
| CN106293291B (en) * | 2016-07-25 | 2018-04-03 | 京东方科技集团股份有限公司 | Touch sensor and preparation method thereof and touch panel |
| CN106154651A (en) * | 2016-09-14 | 2016-11-23 | 厦门天马微电子有限公司 | A kind of touch-control display panel |
| TWI623869B (en) * | 2017-08-21 | 2018-05-11 | 友達光電股份有限公司 | Touch display device and touch signal processing method thereof |
| CN109725760A (en) * | 2017-10-27 | 2019-05-07 | 乐金显示有限公司 | Touch display unit and touch display panel |
| CN109725760B (en) * | 2017-10-27 | 2022-05-10 | 乐金显示有限公司 | Touch display device and touch display panel |
| CN111435201A (en) * | 2019-01-11 | 2020-07-21 | 三星显示有限公司 | Display device |
| CN109581763A (en) * | 2019-01-30 | 2019-04-05 | 天马微电子股份有限公司 | A kind of display panel and display device |
| CN109581763B (en) * | 2019-01-30 | 2021-11-23 | 天马微电子股份有限公司 | Display panel and display device |
| CN114793427A (en) * | 2019-09-19 | 2022-07-26 | 夏普生命科学（欧洲）有限公司 | Conductive spacer for microfluidic devices |
| CN114793427B (en) * | 2019-09-19 | 2024-04-16 | 夏普生命科学（欧洲）有限公司 | Conductive spacers for microfluidic devices |
| CN112787100A (en) * | 2019-11-04 | 2021-05-11 | 群创光电股份有限公司 | Electromagnetic wave adjusting device |
| CN111459334A (en) * | 2020-04-03 | 2020-07-28 | 维沃移动通信有限公司 | Display module and electronic equipment |
| CN111459334B (en) * | 2020-04-03 | 2024-03-19 | 维沃移动通信有限公司 | Display module and electronic equipment |
| CN112558348A (en) * | 2020-12-29 | 2021-03-26 | 惠科股份有限公司 | Color film substrate, manufacturing method of color film substrate and display panel |
| CN112558350A (en) * | 2020-12-29 | 2021-03-26 | 惠科股份有限公司 | Color film substrate, manufacturing method of color film substrate and display panel |
| CN114721192A (en) * | 2022-03-30 | 2022-07-08 | 长沙惠科光电有限公司 | Array substrate, preparation method thereof and display panel |
| CN114721192B (en) * | 2022-03-30 | 2023-09-29 | 长沙惠科光电有限公司 | Array substrate, preparation method thereof and display panel |
Also Published As
| Publication number | Publication date |
|---|---|
| US9207819B2 (en) | 2015-12-08 |
| US20130314625A1 (en) | 2013-11-28 |
| TW201348803A (en) | 2013-12-01 |
| TWI477851B (en) | 2015-03-21 |
| CN102760010B (en) | 2016-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102760010B (en) | Touch display panel and touch liquid crystal display panel | |
| US9117413B2 (en) | Touch panel and touch display device | |
| CN102830881B (en) | Embedded touch display panel | |
| US8421760B2 (en) | Touch panel display | |
| CN103176674B (en) | Touch panel and touch display panel | |
| US8994677B2 (en) | Touch sensing structure | |
| CN102053766B (en) | Electrostatic capacitance-type input device, method of manufacturing electrostatic capacitance-type input device, and electro-optical apparatus provided with input function | |
| US9083344B2 (en) | Touch sensor with integrated signal bus extensions | |
| WO2009122473A1 (en) | Display device, electronic device provided with the display device, and touch panel | |
| US20110134075A1 (en) | Touch panel, display, and electronic device | |
| US9823502B2 (en) | Method and apparatus for color filter as touch pad | |
| US20120019473A1 (en) | Systems for displaying images | |
| CN109643201B (en) | Touch sensor panel with top shield and/or bottom shield | |
| US11119616B2 (en) | Trace transfer techniques for touch sensor panels with flex circuits | |
| CN102135845A (en) | Sensor element and display apparatus | |
| CN102193680A (en) | Touch panel and electro-optical apparatus with inputting function | |
| CN102722300B (en) | Touch panel and touch display panel | |
| CN108415630B (en) | Device combined with capacitive touch sensor and manufacturing method thereof | |
| CN108089769B (en) | Touch control display panel | |
| TW201928624A (en) | Touch display panel | |
| EP2713249B1 (en) | Touch display module and handheld electronic apparatus | |
| TWM570470U (en) | Touch display apparatus | |
| CN111065994B (en) | Touch sensor pattern, touch sensor, touch device, and electronic terminal | |
| CN109917966B (en) | Display panel and display device | |
| CN114637421A (en) | Touch control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |